Kain
Given the choice - whether to rule a corrupt and failing empire or to challenge the Fates for another throw, a better throw, against one's destiny - what was a king to do?

A stream of memories leading up to the present flows past: The vampire, Raziel, Kain's right-hand lieutenant, spreads his newly grown wings… Kain tears the wings from Raziel's back, and orders his other lieutenants to throw him into the Lake of Dead… Raziel burns until there is nothing left but a husk of tissue and bone, yet is revived… He hunts Kain down, but is unable to complete his revenge before Kain escapes through a portal leading to another time… In the past Raziel learns that things are much more complicated than they seem. The quest for vengeance gives way to a quest for knowledge and freedom - one that he shares with Kain.

Kain
But does one ever truly have a choice? One can only match, move by move, the machinations of Fate, and thus defy the tyrannous stars. -- Taken from the Script of LoK: Defiance

An amazing guy. A Kain may be a tough cookie to crack, but as soon as you do you have the most loyal and caring person anyone could ask for. When a Kain falls in love, he means it. He doesn't beat around the bush or play silly games. He knows when he truly loves someone. If you are blessed enough to have a Kain in your life, you would be crazy to let him go. Cherish his love and/or friendship for he is the most amazing person you could ever possibly meet

Ex1: I love Kain with all of my heart, and I know he loves me just the same.

Ying and Yang, Good and Evil, Inbetween. Kain can be many people seen in the bible with abel, seen as the backstabbing friend in ff4 with aheart of gold, A vampire with ultimate power, a Writer, The protector of the Dark Tower, Appears in Shining force as the holder of the Dark and Light Swords, in all cases Kain has two sides, never good, never truly evil, just walking the line between both.

1. Dude 1: Dude did you hearabout the guy who killed his mother, he saved 12 little kids last night
Dude 2: Hes just Kain like that man.

2. When someone does something messed up followed by something wonderful

3. A Heartless Sob to his enemys, and a loveing friend to those he cares about.